Print a multiplication table

Description: Print the table of 7 from 1 to 10 in the format 7 x 3 = 21.

Hint:

• A for loop from 1 to 10 and printf.

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Solution

public class Main {
    public static void main(String[] args) {
        int n = 7;
        for (int i = 1; i <= 10; i++) {
            System.out.printf("%d x %2d = %2d%n", n, i, n * i);
        }
    }
}

How it works

• %2d uses at least 2 places, so the numbers line up in columns.

Read Java for Loop.

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